Inter scraped a point in Bergamo, as Luca Castellazzi had to save Atalanta's last-gasp penalty.
It was a tale of two penalties, as Cesena picked up a point against Cagliari, but is it enough to save Marco Giampaolo's job?
Bologna earned a shock away victory at the Bentegodi, as Chievo were beaten by Robert Acquafresca's lone goal.
Roma absolutely dominated this match, but couldn't take their chances and were beaten 2-1 by Genoa in a shock result.
Juventus dominated their match with Fiorentina, but only squeezed a 2-1 win after wasteful finishing.
Lazio were temporarily top of the table, but Gonzalo Bergessio's equaliser for Catania put paid to that.
Antonio Nocerino was the unexpected hat-trick hero as Milan notched up a third consecutive Serie A victory against Parma.
Napoli comfortably saw off leaders Udinese thanks to Christian Maggio and a sensational Ezequiel Lavezzi volley.
Novara snatched a late equaliser in this relegation tussle after Emanuele Calaio' had put Siena in front.
Mauricio Pinilla's penalty and an Abel Hernandez strike allowed Palermo to push past Lecce 2-0.